diff --git a/.github/workflows/beta.yml b/.github/workflows/beta.yml
index f7ad115a29..b9aa498962 100644
--- a/.github/workflows/beta.yml
+++ b/.github/workflows/beta.yml
@@ -19,6 +19,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Setup Bun
         uses: ./.github/actions/setup-bun
diff --git a/script/beta.ts b/script/beta.ts
index 68cbd1097a..7a3dfcccf4 100755
--- a/script/beta.ts
+++ b/script/beta.ts
@@ -34,18 +34,6 @@ async function main() {
     throw new Error(`Failed to checkout beta branch: ${checkoutBeta.stderr}`)
   }
 
-  const shallow = await run(["git", "rev-parse", "--is-shallow-repository"])
-  if (shallow.exitCode !== 0) {
-    throw new Error(`Failed to check shallow state: ${shallow.stderr}`)
-  }
-  if (shallow.stdout.trim() === "true") {
-    console.log("Unshallowing repository...")
-    const unshallow = await run(["git", "fetch", "--unshallow"])
-    if (unshallow.exitCode !== 0) {
-      throw new Error(`Failed to unshallow repository: ${unshallow.stderr}`)
-    }
-  }
-
   const applied: number[] = []
   const skipped: Array<{ number: number; reason: string }> = []